Inventor
UMEMURA YOSHIKATSU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “UMEMURA YOSHIKATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMADZU CORP
12 patentsUS7880135B2Feb 1, 2011
Mass spectrometer
SHIMADZU CORP9 citations82
US6847037B2Jan 25, 2005
Ion trap mass spectrometer
SHIMADZU CORP15 citations82
US6624411B2Sep 23, 2003
Method of producing a broad-band signal for an ion trap mass spectrometer
SHIMADZU CORP15 citations82
US7269994B2Sep 18, 2007
Chromatograph/mass spectrometer
SHIMADZU CORP8 citations72
US6677583B2Jan 13, 2004
Liquid chromatograph/mass spectrometer
SHIMADZU CORP9 citations72
US10557837B2Feb 11, 2020
Mass-spectrometry-data processing system
SHIMADZU CORP4 citations70
US8044347B2Oct 25, 2011
Method for processing mass analysis data and mass spectrometer
SHIMADZU CORP4 citations60
US10453227B2Oct 22, 2019
Mass spectrometry data processing apparatus
SHIMADZU CORP0 citations50
US11201047B2Dec 14, 2021
Time-of-flight mass spectrometer
SHIMADZU CORP0 citations49
US10763094B2Sep 1, 2020
Analyzing apparatus
SHIMADZU CORP0 citations41
US10739320B2Aug 11, 2020
Mass spectrometer
SHIMADZU CORP0 citations41
US10192724B2Jan 29, 2019
MS/MS mass spectrometric method and MS/MS mass spectrometer
SHIMADZU CORP0 citations40